HuaYang 4 Pcs Silicone Analog Thumb Grips Protector Case Cap Cover for Playstation 4 PS4 Controller(Red) Replace your worn out or broken PS4 controller cap Protect your PS4 controller joystick resist dust and grime Material: Silicone Compatible with: Sony PS4 controller Package included: 2 Pair Protector Case cap for Sony PS4 Controller